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Old 05-27-2013, 08:09   #1 (permalink)
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s4 i9505 imei null/null repair

i have an s4 i9505 in service after root it has imei null/null and baseband unknown


function *#9090# doesn`t work, it is black blank screen and no selection for uart functions

*#7284# and *#0808# are working

on repair function everything is ok but when it says to connect to uart cable it answer it has no response from phone

i flashed the two flashes from suport but the situation is the same

any sugestions?
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Old 05-31-2013, 16:43   #2 (permalink)
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same problem here , anyone?
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Old 06-01-2013, 10:15   #3 (permalink)
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People same problem here, any sugestions ?
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Old 06-03-2013, 17:30   #4 (permalink)
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This is because the baseband has corompido anyone knows anything?
I have a client with the same thing happens S3 and repair baseband anyone know?
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Old 06-15-2013, 19:37   #5 (permalink)
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Quote:
Originally Posted by cobraro22 View Post
i have an s4 i9505 in service after root it has imei null/null and baseband unknown


function *#9090# doesn`t work, it is black blank screen and no selection for uart functions

*#7284# and *#0808# are working

on repair function everything is ok but when it says to connect to uart cable it answer it has no response from phone

i flashed the two flashes from suport but the situation is the same

any sugestions?
same problem here, any solution ?
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Old 06-16-2013, 01:26   #6 (permalink)
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Same problem. nothing works.
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Old 06-16-2013, 10:22   #7 (permalink)
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Does *#197328640# work? Perhaps there you got UART selection..

Послато са HTC One X користећи Тапаток 2
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Old 07-05-2013, 20:31   #8 (permalink)
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Quote:
Originally Posted by cobraro22 View Post
i have an s4 i9505 in service after root it has imei null/null and baseband unknown


function *#9090# doesn`t work, it is black blank screen and no selection for uart functions

*#7284# and *#0808# are working

on repair function everything is ok but when it says to connect to uart cable it answer it has no response from phone

i flashed the two flashes from suport but the situation is the same

any sugestions?
i have this problem with an i9505, please tell me if you managed to repair the imei and baseband
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Old 07-06-2013, 12:26   #9 (permalink)
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i don't have anymore the i9505 to try this tool found on xda. you could try it and post result.
it's called efs professional
here is the link Dev-Host - EFS_Professional_2.0.46_Release.zip - The Ultimate Free File Hosting / File Sharing Service
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Old 07-07-2013, 10:12   #10 (permalink)
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This can repair baseband and imei null/null? Only repair this is ansansam Box?

Enviado desde mi GT-I9300 usando Tapatalk 4 Beta
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Old 07-10-2013, 19:51   #11 (permalink)
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Quote:
Originally Posted by cobraro22 View Post

function *#9090# doesn`t work, it is black blank screen and no selection for uart functions

any sugestions?
You need to flash an older gsm modem in order to enable service mode. Samsung blocked this service in newer modem.
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Old 08-19-2013, 16:00   #12 (permalink)
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I was tryed alot of things but i didnt have succes.
The main problem is to get service mode and you cant get service mode becouse of baseband.
First need solution for baseband and then with flash for modem you will got service mode.
When Baseband got repaired probably you will see some imei like 0049 etc or some other but it can be see afther that we will see service mode and im sure it will be like that
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Old 09-05-2013, 19:45   #13 (permalink)
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I have the same problem : *#9090# doesn't work .
IMEI null .
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Old 09-05-2013, 23:29   #14 (permalink)
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Quote:
Originally Posted by usernome View Post
I have the same problem : *#9090# doesn't work .
IMEI null .
try downgrate. on last firmware 9090 not work.
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Old 09-07-2013, 20:57   #15 (permalink)
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Quote:
Originally Posted by blang View Post
try downgrate. on last firmware 9090 not work.

I think he tried to say, that 9090 menu doesn't show any option, not that is not working, because it shows a black screen.
I had a phone in same condition and I could not repaire it.
I even tried to pun a full EFS backup from a good phone.

Sent from my GT-I9300 using Tapatalk 4
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